D5094-104 - SIL 3 Relay Low-Volt Module for 5 A NE/ND Loads INSTRUCTION MANUAL
■The D5094S-104 is a relay module suitable for the switching of safety related circuits, up to SIL 3 level according to IEC 61508:2010 Ed. 2 for high risk industries.
■It provides isolation between input and output contacts. A wide compatibility towards different DCS/PLC is guaranteed: driving line pulse testing, executed by DCS/PLC, is permitted by a dedicated internal circuit, to prevent relay and LED flickering.
■D5094S-104 has 2+2 SPST relay contacts connected in parallel and then in series to avoid spurious trip and to increase availability (see function diagram).
■High availability SIL 3 Safety Function for NE load or F&G / ND load is available.
■Load is isolated from supply on both polarities: +/AC, -/AC.
■Mounting on standard DIN-Rail or on customized Termination Boards, in Safe Area / Non Hazardous Location or in Zone 2 / Class I, Division 2.
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2022/4/5 |
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ISM0460-1 |
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452 KB |
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